Chemistry
3BrO- gives BrO-3 + 2 Br- if -d(Bro-)/dt = k1 (BrO-)^2 ; + d(BrO-3)/dt = k2(BrO-)^2 ; + d(Br-)/dt = k3 (BrO-)^2, the correct relation between k1, k2 and k3 is
02
Jun
3BrO- gives BrO-3 + 2 Br- if -d(Bro-)/dt = k1 (BrO-)^2 ; + d(BrO-3)/dt = k2(BrO-)^2 ; + d(Br-)/dt = k3 (BrO-)^2, the correct relation between k1, k2 and k3 is 3BrO- gives BrO-3 + 2 Br- if -d(Bro-)/dt = k1 (BrO-)^2 ; + d(BrO-3)/dt = k2(BrO-)^2 ; + d(Br-)/dt = k3 (BrO-)^2 k2 and [...]
At a certain temperature, the first order rate constant, k1 is found to be smaller than the second order rate constant, k2 . If the energy of activation, E1 of the first order reaction is greater than energy of activation, E2 of the second order reaction then with increase in temperature.
02
Jun
At a certain temperature, the first order rate constant, k1 is found to be smaller than the second order rate constant, k2 . If the energy of activation, E1 of the first order reaction is greater than energy of activation, E2 of the second order reaction then with increase in temperature. At a certain temperature [...]
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AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions
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Chapter 17 - Chemical Kinetics
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Chemistry
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At a certain temperature ,
E1 of the first order reaction is greater than energy of activation ,
E2 of the second order reaction then with increase in temperature. ,
k1 is found to be smaller than the second order rate constant ,
k2 . If the energy of activation ,
the first order rate constant ,
For a first-order reaction A→ B the plot of log [A]t M versus t is linear with a
02
Jun
For a first-order reaction A→ B the plot of log [A]t M versus t is linear with a For a first-order reaction A→ B the plot of log [A]t M versus t is linear with a June 2, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]
A reaction involving two different reactants can be never be
02
Jun
A reaction involving two different reactants can be never be A reaction involving two different reactants can be never be June 2, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 17 - Chemical Kinetics , Chemistry ,
t1/4 can be taken as the time taken for the concentration of a reactant to drop to 4/3 of its value. If the rate constant for a first order reaction is K, the t1/4 can be written as:
02
Jun
t1/4 can be taken as the time taken for the concentration of a reactant to drop to 4/3 of its value. If the rate constant for a first order reaction is K, the t1/4 can be written as: t1/4 can be taken as the time taken for the concentration of a reactant to drop to [...]
A schematic plot of Keq. versus inverse of temperature for a reaction is shown below: The reaction must be:
02
Jun
A schematic plot of Keq. versus inverse of temperature for a reaction is shown below: The reaction must be: A schematic plot of Keq. versus inverse of temperature for a reaction is shown below: The reaction must be: June 2, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
For a first order reaction A→B the reaction rate at reactant concentration of 0.01 M is found to be 2.0×10^−5 mol L^−1s^−1 . The half life period of the reaction is
02
Jun
For a first order reaction A→B the reaction rate at reactant concentration of 0.01 M is found to be 2.0×10^−5 mol L^−1s^−1 . The half life period of the reaction is For a first order reaction A→B the reaction rate at reactant concentration of 0.01 M is found to be 2.0×10^−5 mol L^−1s^−1 . The [...]
The rate of reaction between two A and B decreases by factor 4, if the concentration of reactant B is doubled. The order of this reaction with respect to reactant B is
02
Jun
The rate of reaction between two A and B decreases by factor 4, if the concentration of reactant B is doubled. The order of this reaction with respect to reactant B is if the concentration of reactant B is doubled. The order of this reaction with respect to reactant B is The rate of reaction [...]
The thermal decomposition of HCOOH is a first-order reaction with a rate constant of 2.4×10^−3 s^−1 at certain temperature. Calculate how long will it take for three-fourths of the initial quantity of HCOOH to decompose?
02
Jun
The thermal decomposition of HCOOH is a first-order reaction with a rate constant of 2.4×10^−3 s^−1 at certain temperature. Calculate how long will it take for three-fourths of the initial quantity of HCOOH to decompose? Rate constant k varies with temperature as given by equation log k (min^−1) = 5 − 2000/T Consider the following [...]
The rate constant for a first order reaction becomes six times when the temperature is raised from 350 K to 400 K. Calculate the activation energy for the reaction. [R=8.314 JK^−1 mol^−1 ]
02
Jun
The rate constant for a first order reaction becomes six times when the temperature is raised from 350 K to 400 K. Calculate the activation energy for the reaction. [R=8.314 JK^−1 mol^−1 ] The rate constant for a first order reaction becomes six times when the temperature is raised from 350 K to 400 K. [...]